a. It's a dull job, but someone's got to do it - and when you're working in a team, that doesn't always mean someone else. Still, if you can pass the time thinking up ways of doing it more efficiently, you might just do everyone else a favour!

b. Naughty! Every job has its repetitive side - but that doesn't mean it's not important. Cleanliness is critical to a site's presentation - and sometimes, essential to health and safety concerns. And pride in your appearance is the responsibility of the whole team. You're letting the side down!